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Contract OI history

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Jan 15, 2027 EXPIRATION

MPT $4.00 Put

MPT270115P00004000

Latest saved OI15,335Oct 23, 2026
Last change+20vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $4.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 15,8347,9170 2026-10-02: 15,684 OI2026-10-05: 15,723 OI2026-10-06: 15,834 OI2026-10-07: 15,563 OI2026-10-08: 15,140 OI2026-10-09: 15,283 OI2026-10-13: 15,609 OI2026-10-14: 15,558 OI2026-10-16: 15,592 OI2026-10-21: 15,315 OI2026-10-23: 15,335 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing15,335+20
Oct 21, 202615,315-277
Oct 16, 202615,592+34
Oct 14, 202615,558-51
Oct 13, 202615,609+326
Oct 09, 202615,283+143
Oct 08, 202615,140-423
Oct 07, 202615,563-271
Oct 06, 202615,834+111
Oct 05, 202615,723+39
Oct 02, 202615,684No prior observation